<template>
	<div class="ratingselect">
		<div class="rating-type border-bottom">
			<span class="block positive"
			     :class="{'active':selectType===2}"
			     @click="select(2,$event)"
			>
				{{desc.all}}
				<span class="count">{{ratings.length}}</span>
			</span>
			<span class="block positive"
			      :class="{'active':selectType===0}"
			      @click="select(0,$event)"
			>
				{{desc.positive}}
				<span class="count">{{positives.length}}</span>
			</span>
			<span class="block negative"
			      :class="{'active':selectType===1}"
			      @click="select(1,)"
			>
				{{desc.negative}}
				<span class="count">{{negatives.length}}</span>
			</span>
		</div>
		<div class="switch"
			 :class="{'on':onlyContent}"
			 @click="toggleContent()"
		>
			<span class="icon-check_circle"></span>
			<span class="text">只看有内容的评价</span>
		</div>
	</div>
</template>

<script>
	const POSITIVE = 0;
	const NEGATIVE = 1;
	const ALL = 2;
	export default {
		name: 'ratingselect',
		props: {
			ratings:{
				type: Array,
				default() {
					return [];
				}
			},
			selectType: {
				type: Number,
				default: ALL
			},
			onlyContent: {
				type: Boolean,
				default: false
			},
			desc: {
				type: Object,
				default() {
					return {
						all: '全部',
						positive: '满意',
						negative: '不满意'
					}
				}
			}
		},
		computed: {
			positives() {
				return this.ratings.filter((rating) => {
					return rating.rateType === POSITIVE;
				})
			},
			negatives() {
				return this.ratings.filter((rating) => {
					return rating.rateType === NEGATIVE;
				})
			}
		},
		methods: {
			select(type,) {
				this.$emit('select',type)
			},
			toggleContent() {
				this.$emit('toggle');
			}
		}
	}
</script>

<style lang="stylus" scoped>
	@import '~common/stylus/varibles.styl'
	@import '~common/stylus/mixin.styl'
	.ratingselect
		.rating-type
			padding 18px 0
			margin 0 18px
			font-size 0
			border-bottom(rgba(7,17,27,0.1))
			.block
				display inline-block
				padding 8px 12px
				margin-right 8px
				border-radius 2px
				color rgb(77,85,93)
				font-size 12px
				line-height 16px
				&.active
					color #fff
				.count
					margin-left 2px
					font-size 8px
				&.positive
					background rgba(0,160,220,0.2)
					&.active
						background rgb(0,160,220)
				&.negative
					background rgba(77,85,93,0.2)
					&.active
						background rgb(77,85,93)
		.switch
			padding 12px 18px
			line-height 24px
			border-bottom 1px solid rgba(7,17,27,0.1)
			color $bgColor
			font-size 0
			&.on
				.icon-check_circle
					color #00c850
			.icon-check_circle
				display inline-block
				vertical-align top
				margin-right 4px
				font-size 24px
			.text
				display inline-block
				font-size 12px	
				vertical-align top
							
</style>